The $L^1$-Error Estimates for a Hamiltonian-Preserving Scheme for the Liouville Equation with Piecewise Constant Potentials and Perturbed Initial Data. Journal of Computational Mathematics, [S. l.], v. 29, n. 1, p. 26–48, 2018. DOI: 10.4208/jcm.1006-m3057. Disponível em: https://global-sci.com/index.php/JCM/article/view/12021. Acesso em: 5 dec. 2025.